You had better take an umbrella with you _____ it rains.[ ]

This week I got fired, hurt my leg, and had my wallet stolen.—________.

Smoking is not allowed in public places since May 1st. It may be a good chance for some people to ______ smoking.

Was it the Moonstone’s bad luck ____ caused so manystrange things to happen during the evening

Our plans for playing the football match today ________ by the terrible typhoon “Soulik”